C1000-124: IBM Cloud Advocate v1Demo

By IBM · Question Mode

QuestionQ17

Components and Architecture

Which statement describes a Public Gateway?

  • A It is a service that distributes connections to VPC-hosted web sites evenly across zones
  • B It provides an encrypted network tunnel between the VPC and on-premises networks for management
  • C It enables communication to the internet for all virtual server instances on the attached subnet
  • D It is configured through rules to allow traffic to reach the network interface of attached VSIs
Explanation

A public gateway attached to a VPC subnet enables all virtual server instances on that subnet to initiate outbound connections to the internet. It provides subnet-wide source NAT connectivity rather than load balancing, VPN connectivity, or traffic-filtering rules. IBM Cloud: About public gateways

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